15666491724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1\times {\mathrm{983}}^1$

素因数の和:1324

約数の個数: 144

約数和(自身を含む): 41737312512

約数和(自身を除く): 26070820788

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 283, 361, 494, 566, 722, 741, 849, 983, 988, 1083, 1132, 1444, 1482, 1698, 1966, 2166, 2949, 2964, 3396, 3679, 3932, 4332, 4693, 5377, 5898, 7358, 9386, 10754, 11037, 11796, 12779, 14079, 14716, 16131, 18677, 18772, 21508, 22074, 25558, 28158, 32262, 37354, 38337, 44148, 51116, 56031, 56316, 64524, 69901, 74708, 76674, 102163, 112062, 139802, 153348, 204326, 209703, 224124, 242801, 278189, 279604, 306489, 354863, 408652, 419406, 485602, 556378, 612978, 709726, 728403, 834567, 838812, 971204, 1064589, 1112756, 1225956, 1328119, 1419452, 1456806, 1669134, 2129178, 2656238, 2913612, 3338268, 3616457, 3984357, 4258356, 4613219, 5285591, 5312476, 7232914, 7968714, 9226438, 10571182, 10849371, 13839657, 14465828, 15856773, 15937428, 18452876, 21142364, 21698742, 27679314, 31713546, 43397484, 55358628, 63427092, 68712683, 100426229, 137425366, 200852458, 206138049, 274850732, 301278687, 401704916, 412276098, 602557374, 824552196, 1205114748, 1305540977, 2611081954, 3916622931, 5222163908, 7833245862, 15666491724]

約数ペア:

[(1, 15666491724), (2, 7833245862), (3, 5222163908), (4, 3916622931), (6, 2611081954), (12, 1305540977), (13, 1205114748), (19, 824552196), (26, 602557374), (38, 412276098), (39, 401704916), (52, 301278687), (57, 274850732), (76, 206138049), (78, 200852458), (114, 137425366), (156, 100426229), (228, 68712683), (247, 63427092), (283, 55358628), (361, 43397484), (494, 31713546), (566, 27679314), (722, 21698742), (741, 21142364), (849, 18452876), (983, 15937428), (988, 15856773), (1083, 14465828), (1132, 13839657), (1444, 10849371), (1482, 10571182), (1698, 9226438), (1966, 7968714), (2166, 7232914), (2949, 5312476), (2964, 5285591), (3396, 4613219), (3679, 4258356), (3932, 3984357), (4332, 3616457), (4693, 3338268), (5377, 2913612), (5898, 2656238), (7358, 2129178), (9386, 1669134), (10754, 1456806), (11037, 1419452), (11796, 1328119), (12779, 1225956), (14079, 1112756), (14716, 1064589), (16131, 971204), (18677, 838812), (18772, 834567), (21508, 728403), (22074, 709726), (25558, 612978), (28158, 556378), (32262, 485602), (37354, 419406), (38337, 408652), (44148, 354863), (51116, 306489), (56031, 279604), (56316, 278189), (64524, 242801), (69901, 224124), (74708, 209703), (76674, 204326), (102163, 153348), (112062, 139802)]